1 The expected genotype frequencies. 2  The number of heterozygous individuals that you would predict to be in this population. 3  The expected phenotype frequencies. 4  Conditions happen to be really good this year for breeding and next year there are 1,245 young potential Biology instructors.
Freebase(0.00 / 0 votes)Rate this definition: Donkey. The donkey or ass, Equus africanus asinus, is a domesticated member of the Equidae or horse family. The wild ancestor of the donkey is the African wild ass, E. africanus. The donkey has been used as a working animal for at least 5000 years.
The word âdonkeyâ in the United States often refers to the domesticated animal, and the term âburroâ refers to the wild, untamed version. Donkeys and burros are two names for the exact same animal.However in the western United States, a small donkey is sometimes referred to as a burro.The term burro is simply the Spanish name for a donkey.he word âdonkeyâ in the United States often refers to the domesticated animal, and the term âburroâ refers to the wild, untamed version. Donkeys and burros are two names for the exact same animal.